Parker AD140A25T9A1 Diaphragm Accumulator 85 Lb 3620 Psi

Product Description

The PARKER AD140A25T9A1 is a hydrin diaphragm accumulator designed to store and release hydraulic fluid energy in pressurized systems. It handles a maximum working pressure of 3,620 psi and a capacity of 85 pounds, making it suited for demanding industrial and fluid power applications. The accumulator measures 7.95 inches in height and 5.98 inches in diameter, with an 8 SAE port thread connection. The hydrin diaphragm provides resistance to petroleum-based hydraulic fluids and maintains flexible performance across a wide temperature range. Licensed hydraulic system technicians and fluid power specialists are the typical installers.

This accumulator is used in hydraulic circuits where energy storage, pressure surge dampening, or thermal expansion compensation is required. It fits into systems where a compact diaphragm-style accumulator is specified at high operating pressures. Typical installations include industrial machinery, mobile equipment hydraulics, and fluid power systems requiring reliable pressure maintenance. The 8 SAE port thread accommodates standard hydraulic line connections common in these applications.

Key Features

• 85-pound capacity for substantial hydraulic energy storage
• 3,620 psi maximum working pressure rating
• Hydrin diaphragm material offers good resistance to petroleum-based hydraulic fluids
• Compact form factor at 7.95 inches high and 5.98 inches in diameter
• 8 SAE port thread for standard hydraulic line compatibility
• Diaphragm design eliminates bladder maintenance concerns found in piston-style accumulators

Compatibility

Designed as an OEM-style replacement or direct-fit accumulator for hydraulic systems specifying a diaphragm-style accumulator with 3,620 psi maximum working pressure and 8 SAE port thread.

Installation Notes

Installation should be performed by a qualified hydraulic technician or fluid power specialist. Before servicing or replacing the accumulator, depressurize the hydraulic system completely and discharge any stored gas charge per safe hydraulic isolation procedures. Follow applicable OSHA and fluid power safety standards when handling pressurized hydraulic components. Ensure the port thread size and pressure rating of the replacement unit match system specifications before installation.